York EVHC 09 DSAAAR User manual

121
High Wall
EVHC 09 to 12 DSAAAR
SERVICE MANUAL
SM-EVHC-D-09-12GB 05-10
EVHC-09 / EVHC-12

122
CONTENTS
Safety Cautions ................................................................................................................................1
Emergency operation ........................................................................................................................9
Product Specifications .....................................................................................................................10
Part name ........................................................................................................................................12
Dimensions ......................................................................................................................................13
Appending data ...............................................................................................................................
Refrigerant sysem diagram .............................................................................................................
Installation .......................................................................................................................................
Troubleshooting Guide ....................................................................................................................
Disassembly ....................................................................................................................................
Exploded View .................................................................................................................................
Replacement Parts List ....................................................................................................................
Appendix ..........................................................................................................................................
Schematic Diagram .........................................................................................................................15
PCB function manual and operation method ...................................................................................2
Operation of wireless remote control .................................................................................................4

123
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Safety Cautions
To prevent injury to the user or other people and property damage, the following instructions must
be followed.
■Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is
classified by the following indications.
■Meanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
Be sure not to do.
Be sure to follow the instruction.
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Be sure to pull out the power plug when not
Earth: The ground be connected!
If not, please ask the qualified personnel to install. Furthermore,
don't connect each wire to the gas pipe, water pipe, drainage
pipe, drainage pipe or any other improper places.
using the air conditioner for a long time.
Otherwise, the accumulated dust may cause fire or electric
shock.
Select the most appropriate tem perature.
Keep room coo-
er than outside
about 5 degree.
It can preclude the electricity wasted. ƾ
Don't leave windows and doors open for a
long time while operating the air conditioner.
It can decrease the air conditioning capacity.

124
!"#$%& !"#$%&'
Do not install the product on a defective
installation stand.
Be sure the installation area does not
deteriorate with age.
•It may cause injury, accident, or damage to the
product.
•If the base collapses, the air conditioner could fall
with it, causing property damage, product failure,
and personal injury.
Sharp edges could cause injury. Be especially care-
ful of the case edges and the fins on the condenser
and evaporator.
There is risk of fire, electric shock, explosion, or injury.
Be cautious when unpacking and installing
the product.
For installation, always contact the
dealer or an Authorized service center.
For re-installation of the installed product,
always contact a dealer or an authorized
service center.
Do not install, remove, or re-install the
unit by yourself.
There is risk of fire, electric shock, explosion, or
injury.
There is risk of fire, electric shock, explosion, or
injury.
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125
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Don't place a space heater near the air
conditioner.
Or CO toxicosis may occur for imcomplete
burning.
Keep combustible spray away from
the units more than 1m.
It can cause afire or explosion.
The airflow direction can be adjusted
appropriately.At operating, adjust the
vertical airflow direction by adjusting the
louvers of upward/downward direction.
And then, hold two ends of left and right
louver to adjust the horizontal airflow.
Louver of left/right direction Louver of upward/
downward direction.
Don't insert your hands or stick into the air
intake or outlet vents.
Otherwise it will cause accident.
Don't blow the wind to animals and plants
directly. It can cause a bad influence to
them.
Don't apply the cold wind to the body for
a long time.
It can cause the health problems.
Don't use the air conditioner for other pur-
poses, such as drying clothes, preserving
foods, etc.
Splashing water on the air conditioner
can cause an electric shock and
malfunction.

126
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Operation of wireless remote control
Note: There is no fan display shown on the front
panel of the indoor unit

127
Operation of wireless remote control
This function only operates when unit is
in DRY or Cooling mode and should be
on when used in high humidity indoor
environment to dry indoor coil to prevent
mould growing on the coil.
To set this function press Below button,
an Icon will be displayed on LCD remote
controller. When this function is on and unit
is turned off at the remote controller the
indoor fan will continue to operate for period
of time then will turn off.If you press the
Below button whilst the unit is turned off and
fan is running

128
Operation of wireless remote control
OFF
This is an universal use remote controller. If
remote controller sends the following three
kinds of status that the swing status of main
unit will be:
When the guide louver start to swing up and
down, if turn off the Swing, the air guide louver
will stop at current position.
which indicates the guide louver swings up
and down between that all five positions.
●
Press this button, to set up swing angle,
which circularly changes as below:
SWING UP AND DOWN BUTTON
TIMER ON TIMER ON BUTTON
Timer On setting: Signal ìONî will blink
and display, signal will conceal, the
numerical section will become the timer
on setting status. During 5 seconds blink,
by pressing ＋ or － button to adjust the
time value of numerical section, every
press of that button, the value will be
increased or decreased 1 minute. Hold
pressing ＋ or － button, 2 seconds later,
it quickly change, the way of change is:
During the initial 2.5 seconds, ten numbers
change in the one place of minute, then
the one place is constant, ten numbers
change in the tens place of minute at 2.5
seconds speed and carry. During 5s blink,
press the Timer button, the timer setting
succeeds. The Timer On has been set up,
repress the timer On button, the Timer
On will be canceled. Before setting the
Timer, please adjust the Clock to the
current actual time.
TIMER OFF BUTTON
Once press this key to enter into
TIMER OFF setup, in which case
the TIMER OFF icon will blink.
The method of setting is the same
as for TIMER ON.
TIMER OFF
●
Remote control
●
To turn the display panel(indoor
unit) on or off press the light
button on the remote controller.
If the light function is on a
which is be displayed on the LCD
panel of the remote controller
When pressing - and + together the
remote controller will be locked.to
release lock function press - and +
together again.
When press MODE and -
button
unit isoff,
simultaneously to switch
between ć and ć7R

129
Introduction for special function
1. After powered on, press ON/OFF button, the unit will start to run.(Note: When
it is powered off, the guide louver of main unit will close automatically.)
2. Press MODE button, select desired running mode, or press COOL or HEAT
mode to enter into the corresponding operation directly.
3. Pressing +or - button, to set the desired temperature. (It is unnecessary
to set the temp. at AUTO mode.)
4. Pressing FAN button, set fan speed, can select AUTO FAN, LOW, MID
and HIGH.
5. Pressing button, to select the swing.
1. Press SLEEP button, to set sleep.
2. Press TIMER ON and TIMER OFF button, can set the scheduled timer on
3. Press LIGHT button, to control the on and off of the displaying part of the
unit (This function may be not available for some units).
4. Press TURBO button, can realize the ON and OFF of TURBO function.
or timer off.
Guide for operation- General operation
Guide for operation- Optional operation
When AUTO RUN mode is selected, the setting temperature will not be displayed on the
LCD, the unit will be in accordance with the room temp. automatically to select the suitable
running method and to make ambient comfortable.
About turbo function
If start this function, the unit will run at super-high fan speed to cool or heat quickly so that
the ambient temp. approachs the preset temp. as soon as possible.
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About AUTO RUN
Operation of wireless remote control
1. Press swing up and down button continuously more than 2s,the main unit will swing back
and forth from up to down, and then loosen the button, the unit will stop swinging and present
position of guide louver will be kept immediately.
2. Under swing up and down mode, when the status is switched from off to , if press this
button again 2s later, status will switch to off status directly; if press this button again
within 2s,the change of swing status will also depend on the circulation sequence stated above.
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About swing up and down

130
It indicates: after starting this function by remote controller and the unit has been under
defrost status, If turn off the unit by remote controller, the unit will not stop defrosting until
it is finished; if change setting mode by remote controller, the function ,which is set last
time, won't be carried out until defrosting finished.
Operation of this function on or off: If remote controller is under off status, press mode button
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defrost mode, dual eight position on remote controller will display H1.If switch to heat mode,
the position will display H1, which flickers for 5s, in which case, press +/- button, H1 will
disappear and setting temp. be displayed.
After remote controller is powered on, the new defrost function will be defaulted to be closed.
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About new function of defrosting
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Changing batteries and notices
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3ƾƽƽƽƽƽSlightly to press the place with , along the arrowhead direction to push the back cover of wireless
remote control. (As show in figure)
Take out the old batteries. (As show in figure)
Insert two new AAA1.5V dry batteries, and pay attention to the polarity.
(As show in figure)
Attach the back cover of wireless remote control. (As show in figure)
When changing the batteries, do not use the old or different batteries,
If the wireless remote control will not be used for a long time, please
otherwise, it can cause the malfunction of the wireless remote control.
take them out, and don't let the leakage liquid damage the wireless
remote control.
The operation should be in its receiving range.
It should be placed at where is 1m away from the TV set or stereo sound sets.
If the wireless remote control can not operate normally, please take them out,
after 30s later and reinsert, if they cannot normally run, please change them. Sketch map for
changing batteries
NOTE:
Fi g.1
Fig.2
Operation of wireless remote control